Owner-side tools for building, renovating, and running a home.

A renovation budget organized by trade, in build order, with room tags. Contingency sits on top, with planned-vs-actual variance, contractor-quote comparison, and a payments log that shows what you still owe. Five tabs, pure formulas, no macros.

The three records every house should have: a maintenance schedule with a live due engine (45 curated tasks covering roof, envelope, and mechanicals), an insurance-ready home inventory with replacement value by category, and a service log that shows the house has been cared for. Four working tabs, pure formulas, no macros.

Cost control for building a house: sixteen phases from sitework to landscaping, budget, committed, actual, and forecast on every line, a construction-loan draw log, and the out-of-pocket number owner-builders feel but rarely see. Five tabs, pure formulas, no macros.

Every category, vendor quote, deposit, and due date in one workbook. The dashboard shows what you have committed, what is paid, what is left, and which payments land in the next 60 days, with a category dropdown and plain sentences the formulas write for you.